/ Dictionary / Index A autofocus: Meaning and Definition of Find definitions for: au•to•fo•cus Pronunciation: (ô'tō fō"kus), [key] — adj. having the ability to focus automatically: an autofocus lens; an autofocus camera. —n. such an ability. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: autofocus (Thesaurus) autoeroticism autogamy Related Content Daily Word Quiz: jugular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language